Use msg.rolltemplate instead of making users escape template invocations

HiddenRolls/Help.txt

@@ -49,12 +49,6 @@ be displayed as "[[{1d0+12}[1d20] +7]]".  The "1d0" allows the expression to
 function like a dice expression (otherwise the label would generate errors in
 certain conditions), and the label allows the GM to verify the roll formula.
 
-Roll20's chat system also automatically consumes template expressions before
-forwarding messages to scripts.  As a result, expressions like
-"&{template:default}" will never be seen by scripts.  To work around this,
-HiddenRolls replaces all instances of "&" with "&".  To use a roll template,
-simply specify it as "&{template:...}".
-
 
 Examples:
 
@@ -90,6 +84,6 @@ appear in the sender's chat log unless they are the target of the whisper.
 	Note the single brackets: the expression is not an inline roll, and is
 	present only to display the formula being rolled.
 
-!hideall &{template:default} {{name=Skill Check}} {{Hide=[[1d20+12]]}}
+!hideall &{template:default} {{name=Skill Check}} {{Hide=[[1d20+12]]}}
     /w gm &{template:default} {{name=Skill Check}} {{Hide=[[1d20+12]]}}
     /w Snake {template:default} {{name=Skill Check}} {{Hide=[1d20+12]}}

HiddenRolls/hidden.js

@@ -108,7 +108,9 @@ var HiddenRolls = HiddenRolls || {
 	    cmd = cmd.replace(/^\S+\s+/, "");
 	}
 
-	cmd = cmd.replace(/&/g, "&");
+	if (msg.rolltemplate){
+	    cmd = "&{template:" + msg.rolltemplate + "} " + cmd;
+	}
 
 	switch(tokens[0]){
 	case "!hideroll":

HiddenRolls/package.json

@@ -1,6 +1,6 @@
 {
     "name":		"HiddenRolls",
-    "version":		"0.2",
+    "version":		"0.3",
     "description":	"Various types of roll hiding (unmodified roll only, final result only, only show GM)",
     "authors":		"manveti",
     "roll20userid":	"503018",